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author | Pádraig Brady <P@draigBrady.com> | 2016-10-15 23:10:35 +0100 |
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committer | Pádraig Brady <P@draigBrady.com> | 2016-10-16 12:23:55 +0100 |
commit | 492dcb2eb191b844a2fd5e51db3eed85289bea1f (patch) | |
tree | 910f93d88891b573520ebd5c812d61ddc7fbeed8 /src/chgrp.c | |
parent | d035eacfdeba2da0134e606c8a63b2f3c0bd05bb (diff) | |
download | coreutils-492dcb2eb191b844a2fd5e51db3eed85289bea1f.tar.xz |
all: use die() rather than error(EXIT_FAILURE)
die() has the advantage of being apparent to the compiler
that it doesn't return, which will avoid warnings in some cases,
and possibly generate better code.
* cfg.mk (sc_die_EXIT_FAILURE): A new syntax check rule to
catch any new uses of error (CONSTANT, ...);
Diffstat (limited to 'src/chgrp.c')
-rw-r--r-- | src/chgrp.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/chgrp.c b/src/chgrp.c index 711737db9..4caca7de6 100644 --- a/src/chgrp.c +++ b/src/chgrp.c @@ -24,6 +24,7 @@ #include "system.h" #include "chown-core.h" +#include "die.h" #include "error.h" #include "fts_.h" #include "quote.h" @@ -89,8 +90,8 @@ parse_group (const char *name) unsigned long int tmp; if (! (xstrtoul (name, NULL, 10, &tmp, "") == LONGINT_OK && tmp <= GID_T_MAX)) - error (EXIT_FAILURE, 0, _("invalid group: %s"), - quote (name)); + die (EXIT_FAILURE, 0, _("invalid group: %s"), + quote (name)); gid = tmp; } endgrent (); /* Save a file descriptor. */ @@ -261,8 +262,8 @@ main (int argc, char **argv) if (bit_flags == FTS_PHYSICAL) { if (dereference == 1) - error (EXIT_FAILURE, 0, - _("-R --dereference requires either -H or -L")); + die (EXIT_FAILURE, 0, + _("-R --dereference requires either -H or -L")); dereference = 0; } } @@ -285,8 +286,8 @@ main (int argc, char **argv) { struct stat ref_stats; if (stat (reference_file, &ref_stats)) - error (EXIT_FAILURE, errno, _("failed to get attributes of %s"), - quoteaf (reference_file)); + die (EXIT_FAILURE, errno, _("failed to get attributes of %s"), + quoteaf (reference_file)); gid = ref_stats.st_gid; chopt.group_name = gid_to_name (ref_stats.st_gid); @@ -303,8 +304,8 @@ main (int argc, char **argv) static struct dev_ino dev_ino_buf; chopt.root_dev_ino = get_root_dev_ino (&dev_ino_buf); if (chopt.root_dev_ino == NULL) - error (EXIT_FAILURE, errno, _("failed to get attributes of %s"), - quoteaf ("/")); + die (EXIT_FAILURE, errno, _("failed to get attributes of %s"), + quoteaf ("/")); } bit_flags |= FTS_DEFER_STAT; |